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I’m Anthony Iwuji, a senior full-stack engineer and technical lead with 6+ years of experience building scalable, production-grade applications in fintech and banking. I specialize in Node.js, C#/.NET, React, and SQL (PostgreSQL and SQL Server), and I’ve led architecture and engineering for systems handling millions of daily transactions, with strong focus on reliability, performance, and integration best practices. I enjoy turning complex financial and operational problems into secure, well-structured software—whether that’s enterprise workflow automation, payments and settlement pipelines, or data/ETL architectures for analytics. I also bring technical leadership that improves engineering quality through CI/CD, code reviews, and mentoring teams to ship faster with fewer production issues.…I’m Anthony Iwuji, a senior full-stack engineer and technical lead with 6+ years of experience building scalable, production-grade applications in fintech and banking. I specialize in Node.js, C#/.NET, React, and SQL (PostgreSQL and SQL Server), and I’ve led architecture and engineering for systems handling millions of daily transactions, with strong focus on reliability, performance, and integration best practices. I enjoy turning complex financial and operational problems into secure, well-structured software—whether that’s enterprise workflow automation, payments and settlement pipelines, or data/ETL architectures for analytics. I also bring technical leadership that improves engineering quality through CI/CD, code reviews, and mentoring teams to ship faster with fewer production issues.

Anthony Iwuji

Software Engineer, Full Stack Developer, Architect, +1

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I’m Anthony Iwuji, a senior full-stack engineer and technical lead with 6+ years of experience building scalable, production-grade applications in fintech and banking. I specialize in Node.js, C#/.NET, React, and SQL (PostgreSQL and SQL Server), and I’ve led architecture and engineering for systems handling millions of daily transactions, with strong focus on reliability, performance, and integration best practices. I enjoy turning complex financial and operational problems into secure, well-structured software—whether that’s enterprise workflow automation, payments and settlement pipelines, or data/ETL architectures for analytics. I also bring technical leadership that improves engineering quality through CI/CD, code reviews, and mentoring teams to ship faster with fewer production issues.…I’m Anthony Iwuji, a senior full-stack engineer and technical lead with 6+ years of experience building scalable, production-grade applications in fintech and banking. I specialize in Node.js, C#/.NET, React, and SQL (PostgreSQL and SQL Server), and I’ve led architecture and engineering for systems handling millions of daily transactions, with strong focus on reliability, performance, and integration best practices. I enjoy turning complex financial and operational problems into secure, well-structured software—whether that’s enterprise workflow automation, payments and settlement pipelines, or data/ETL architectures for analytics. I also bring technical leadership that improves engineering quality through CI/CD, code reviews, and mentoring teams to ship faster with fewer production issues.

Available to hire

I’m Anthony Iwuji, a senior full-stack engineer and technical lead with 6+ years of experience building scalable, production-grade applications in fintech and banking. I specialize in Node.js, C#/.NET, React, and SQL (PostgreSQL and SQL Server), and I’ve led architecture and engineering for systems handling millions of daily transactions, with strong focus on reliability, performance, and integration best practices.

I enjoy turning complex financial and operational problems into secure, well-structured software—whether that’s enterprise workflow automation, payments and settlement pipelines, or data/ETL architectures for analytics. I also bring technical leadership that improves engineering quality through CI/CD, code reviews, and mentoring teams to ship faster with fewer production issues.

Skills

Experience Level

Expert

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Intermediate

Intermediate

Work Experience

Senior Software Engineer (Team Lead) at FCMB

September 1, 2023 - January 1, 2025

Provided strategic technical leadership to a five-person team building an e-commerce platform for farmers using a microservices architecture (three services, a gateway, and an SPA). Led conversion of the legacy SlipFree system to microservices to improve scalability and application speed. Architected and implemented an overhaul of the bank’s NIP services to improve latency and transaction-processing efficiency, mentoring junior developers and partnering with product managers and stakeholders as a primary technical liaison to senior management.

Senior Software Engineer (Team Lead) at Hydrogen Pay

January 1, 2023 - Present

Led solution architecture and development for a multi-tier transaction-processing system supporting millions of transactions daily in a regulated fintech environment. Architected and implemented NIBSS-compliant settlement solutions, dispute-resolution pipelines, and inflow/outflow reconciliations using C#, SQL Server, and Azure. Designed scalable e-commerce and corporate portals integrating Paystack payments, customer onboarding, assisted-channel flows, and partner dashboards. Built ETL and data archival pipelines into Delta Lake to support historical reporting and analytics, while monitoring performance/integration KPIs and mentoring engineers through reviews and CI/CD practices.

Software Engineer & Team Lead at Prunedge Technologies

January 1, 2021 - January 1, 2023

Led development of a multi-tenant human-resource management application using ASP.NET and React with secure data segregation and scalable multi-client architecture. Contributed backend engineering to Nakise, a Microsoft-oriented training management platform built with ASP.NET and React. Designed and implemented a dynamic-form capability supporting complex and adaptive form requirements. Improved performance and quality by redesigning a high-traffic application to reduce load times and server costs, and by implementing a unit testing framework that reduced production bugs.

Software Architect & Technical Lead at Infracredit

January 1, 2021 - Present

Provided organization-wide software architecture and technical leadership to digitize and automate business processes. Led enterprise workflow and automation solutions across e-procurement, travel approval automation, origination, capital-expenditure pipelines, and CES/PDP-related systems. Drove architecture decisions, system integration, delivery standards, and technical direction across multiple business initiatives, partnering with stakeholders to convert operational bottlenecks into scalable technology solutions and contributing to automating 45%+ of targeted processes.